8400 HighLine | Parameter setting & configuration
Function library
Function blocks | L_OffsetGain_3
1014 L Firmware ≤ 05.00 - DMS 4.2 EN - 02/2010
14.1.102 L_OffsetGain_3
This FB can add an offset to an analog input signal and then amplify it. Preferably to be
interconnected directly after the analog input terminals.
The internal calculations (addition and subtraction) are carried out with 32 bits without
overflow/underflow.
Offset and gain are selected via FB inputs.
The value provided at the nOut_a output is internally limited to ±199.99 %.
Inputs
Outputs
Function
Identifier
Data type
Information/possible settings
nIn_a
INT
Input signal
• Scaling: 16384 ≡ 100 %
nOffset_a
INT
Offset
• Scaling: 16384 ≡ 100 %
nGain_a
INT
Gain factor
• Scaling: 16384 ≡ 100 %
• 199.99 % ≈2
Identifier
Data type
Value/meaning
nOut_a
INT
Output signal
• Internal limitation to ±199.99 %
/B2IIVHW*DLQB
Q2XWBD
Q,QBD
Q2IIVHWBD
Q*DLQBD
nOut_a nIn_a Offset+()Gain factor⋅=
efesotomasyon.com - Lenze
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